
70mm Thickness Security Door with Stock for Apartments (CHAM-SD06). Customizable Size & Design: Customized sizes and designs are available to meet specific project requirements. Optional Core Materials: Standard honeycomb paper core with optional rock wool or PU foam for special applications. Durable Steel Construction: Made of galvanized steel sheet with high-quality electrostatic powder coating finish. ISO9001 Certified Quality: Strictly follows ISO9001 standards for production and quality control assurance. 1-Year Warranty Coverage: Comprehensive 1-year warranty covering mechanical defects and free replacement parts. Flexible Installation Options: Supports left/right inward/outward opening and adjustable frame for different wall thicknesses. Professional After-Sales Support: 24/7 technical consulting and maintenance services via phone, email, or online channels. Secure Hardware Configuration: Equipped with 304 stainless steel hinges and prepared lock holes for heavy-duty locks.